| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | Patent number: | Patent Date: |
| Patents for F. F. Scheyinger | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 687,413 | Nov. 26, 1901 | F.N. Trevor, W.W. Trevor | Steam Boiler | |
 | 696,119 | Mar. 25, 1902 | W.W. Trevor, F.N. Trevor | Sawing Machine | |
 | 741,854 | Oct. 20, 1903 | W.W. Trevor, F.N. Trevor | Machine for Removing Bark from Logs | |